Blackrock Mountain has been added and will be accessible starting April 2.

Blackrock Mountain is a new single-player Adventure that pits you against challenging NPC (non-player character) adversaries. Blackrock Mountain can be unlocked with gold or real money and can be accessed by players who have unlocked all 9 heroes.

Defeat 17 fearsome foes to unlock a total of 31 new Hearthstone cards for your collection, including 5 Legendary cards! Blackrock Mountain cards can easily be searched for within My Collection using the search function.

An all-new interactive Blackrock-themed game board awaits you within the Adventure. Discover the surprises that stew in shimmering magma pools, hammer down the fine art of blacksmithing, and more.

Overcome 9 nefarious Class Challenges that test your skills with each of the unique classes of Hearthstone.

Defeating all of the bosses within a wing unlocks the extremely challenging Heroic Mode of that wing. Defeating all of the bosses of Blackrock Mountain on Heroic mode unlocks a new card back for your collection.